I would like to copy my 4TB portable USB 3.0 HD to 2 more 4TB HDs for double (triple?) redundancy. I would also need to do incremental backups from the master to the 2 'slaves'. What would be a good software to do this?
I tried googling it and 3 names keep coming up. Carbon Copy Cloner, SuperDuper! & Chronosync. The thing is all 3 have a 'bootable from clone' feature which i don't need at all which i think adds to the price. I just want the cloning and incremental backup bits. Are there cheaper/free alternatives that can do copy/incremental backup?
I tried googling it and 3 names keep coming up. Carbon Copy Cloner, SuperDuper! & Chronosync. The thing is all 3 have a 'bootable from clone' feature which i don't need at all which i think adds to the price. I just want the cloning and incremental backup bits. Are there cheaper/free alternatives that can do copy/incremental backup?